Granted Patent
Utility
US 6,119,084 · App. 08/999,086
Adaptive speaker verification apparatus and method including alternative access control
Inventors:
Tracy Roberts, Craig Alexander Will
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Dec 29, 1997
Inventors
Tracy Roberts
Craig Alexander Will
Assignee (at issue)
Nortel Networks Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.